我试图使我的库存系统跨功能在我的文字冒险游戏。我是

Question

我正在使用C#。

我得到的错误是：

名称“库存”在当前上下文中不存在。

我是编程方面的新手，并且正在为我在大学里的最后一个项目创建这个游戏。这是在几个星期后，所以我不着急，但我喜欢编码，所以我想知道如何改变这一点。我的教授说我需要分块做我的代码，而不是用一种流畅的方式.这使得局部变量有问题，所以我需要某种类型的全局变量。我想要任何帮助和建议。

using System;
using System.ComponentModel.Design;

namespace newGameFinal
{
    class Program
    {
        static void Main(string[] args)
        {
            string[] inventory = new string[20];
            intro();
            gamebegin();
            gamebegin2();
        }
        public static void invalid()
        {
            Console.WriteLine("Invalid Input");
        }
        public static void death()
        {
            Console.WriteLine("Would you like to play again? 1 for yes, 2 for no");
            string choice6 = Console.ReadLine();

            if (choice6 == "1")

            {
                Console.Clear();
                intro();


            }

            if (choice6 == "2")

            {

                Environment.Exit(0);

            }
        }

        public static void gamebegin()
        {
            {

                bool roomchoice = true;

                while (roomchoice == true)

                {
                    string room = "0";


                    if (room == "0")

                    {
                        Console.WriteLine("Your goal is to survive in this dungeon....");
                        Console.WriteLine("");
                        Console.WriteLine("which room would you like to visit? (1, 2, 3, 4) 1 = South, 2 = East, 3 = West, 4 = North");
                        room = Console.ReadLine();

                    }

                    if (room == "1")

                    {

                        Console.WriteLine("You went South, you ran right into a wall. Please choose something else. (2, 3, or 4) ");
                        Console.WriteLine("-----------------------------------------------");
                        room = Console.ReadLine();

                    }

                    else if (room == "2")

                    {

                        Console.WriteLine("You went East, you went right into a Goblin... You died ");
                        Console.WriteLine("-----------------------------------------------");
                        death();
                    }

                    else if (room == "3")

                    {

                        Console.WriteLine("You went West, you saw a blinding light that shot a light spear through your chest, and you slowly bleed to death, while agonizing in pain!");
                        Console.WriteLine("");
                        Console.WriteLine("I wonder what did that. Maybe a diety of some kind?");
                        death();
                    }


                    else if (room == "4")

                    {
                        Console.WriteLine("You went North, you walked into a room with many monsters...");
                        Console.WriteLine("");
                        Console.WriteLine("You can bow down to them and beg to not be killed, or quickly look for a weapon. Please type 'beg' or 'look'");
                        gamebegin2();
                    }
                    else
                    {
                        invalid();
                        Console.WriteLine("Plesae choose 1, 2, 3 or 4.");
                        room = Console.ReadLine();

                    }
                }
            }
        }

        //******************
        public static void intro()
        {
            player newplayer = new player();

            Console.WriteLine("What is your name...?");
            Console.WriteLine("");


            newplayer.name = Console.ReadLine();
            Console.Clear();

            Console.WriteLine("Its dark " + newplayer.name + " I cant see anything but a dim light...");
            Console.WriteLine("");

            Console.WriteLine("You have one mission, and one mission alone " + newplayer.name + "...." + " To survive!");
            Console.WriteLine("");


            newplayer.health = 100;

            Console.WriteLine("Your health is " + newplayer.health);
            Console.WriteLine("");


            Console.WriteLine("Would you like to begin?");
            Console.WriteLine("");


            string newgame = "no";
            while (newgame == "no")
            {

                Console.WriteLine("Press 1 for Yes, or 2 for No");
                Console.WriteLine("");



                string choice = Console.ReadLine();

                if (choice == "1")

                {
                    Console.Clear();
                    break;


                }

                if (choice == "2")

                {

                    Console.WriteLine("Okay I will wait till you are");

                    newgame = "no";

                }


                else
                {
                    invalid();
                    newgame = "no";
                }
            }
        }
        public static void gamebegin2()
        {

            string choice = Console.ReadLine().ToUpper();

            if (choice == "BEG")
            {
                Console.WriteLine("They kill you. Should have looked...");
                death();
            }



            else if (choice == "LOOK")

            {


            }


        }
        public static void looking()
        {
            Console.WriteLine("You found a dagger, do you choose to fight, or to run? Please type 'run' or 'fight'");
            string choice = Console.ReadLine().ToUpper();

            if (choice == "RUN")
            {

                inventory[0] = "Dagger";
            }
        }

    }
    class player { public string name { get; set; } public int health { get; set; } }

}

Answer 1

看到此错误的原因是您的inventory[]是Main()方法的本地对象。

您应该将它移到类级别，并使其成为一个模块化变量。

class Program
{
    static string[] inventory = new string[20]; //Move it here and along with anything else you need to access all methods in this class
    static void Main(string[] args)
    {
        intro();
        gamebegin();
        gamebegin2();
    }
  //And the rest of your methods...